var arrThumbs = new Array();
arrThumbs[0] = "images/tm_vase.jpg";
arrThumbs[1] = "images/tm_frontdoor.jpg";
arrThumbs[2] = "images/tm_mountain.jpg";
arrThumbs[3] = "images/tm_livingroom.jpg";
arrThumbs[4] = "images/tm_mirror.jpg";
//arrThumbs[5] = "images/tm_bedroom.jpg";
//arrThumbs[6] = "images/tm_diningroom.jpg";
//arrThumbs[7] = "images/tm_kitchen.jpg";

var arrDetails = new Array();
arrDetails[0] = "detail_vase.jpg";
arrDetails[1] = "detail_frontdoor.jpg";
arrDetails[2] = "detail_mountain.jpg";
arrDetails[3] = "detail_livingroom.jpg";
arrDetails[4] = "detail_mirror.jpg";
//arrDetails[5] = "detail_bedroom.jpg";
//arrDetails[6] = "detail_diningroom.jpg";
//arrDetails[7] = "detail_kitchen.jpg";

var thumb0 = new Image();
thumb0.src = arrThumbs[0];
var thumb1 = new Image();
thumb1.src = arrThumbs[1];
var thumb2 = new Image();
thumb2.src = arrThumbs[2];
var thumb3 = new Image();
thumb3.src = arrThumbs[3];
var thumb4 = new Image();
thumb4.src = arrThumbs[4];
//var thumb5 = new Image();
//thumb5.src = arrThumbs[5];
//var thumb6 = new Image();
//thumb6.src = arrThumbs[6];
//var thumb7 = new Image();
//thumb7.src = arrThumbs[7];

function setDefaultImgArray()
{
	arrThumbs[0] = "images/thumb1.jpg";
	arrThumbs[1] = "images/thumb2.jpg";
	arrThumbs[2] = "images/thumb3.jpg";
	arrThumbs[3] = "images/thumb4.jpg";
	arrThumbs[4] = "images/thumb5.jpg";
}

function slide(dir)
{
	if(dir == "left")
	{
		if(document.images.thumb0.src.indexOf(arrThumbs[arrThumbs.length - 5]) != -1)
		{
			alert("You are at the end.");
		}
		else
		{
			var startPos = 0;
			for(i=0; i<arrThumbs.length; i++)
			{
				if(document.images.thumb0.src.indexOf(arrThumbs[i]) != -1)
				{
					startPos = i;
					break;
				}
			}
			document.images.thumb0.src = arrThumbs[startPos+1];
			document.images.thumb1.src = arrThumbs[startPos+2];
			document.images.thumb2.src = arrThumbs[startPos+3];
			document.images.thumb3.src = arrThumbs[startPos+4];
			document.images.thumb4.src = arrThumbs[startPos+5];
		}
	}
	else if(dir == "right")
	{
		if(document.images.thumb0.src.indexOf(arrThumbs[0]) != -1)
		{
			alert("You are at the beginning.");
		}
		else
		{
			var startPos = 0;
			for(i=0; i<arrThumbs.length; i++)
			{
				if(document.images.thumb0.src.indexOf(arrThumbs[i]) != -1)
				{
					startPos = i-1;
					break;
				}
			}
			document.images.thumb0.src = arrThumbs[startPos];
			document.images.thumb1.src = arrThumbs[startPos+1];
			document.images.thumb2.src = arrThumbs[startPos+2];
			document.images.thumb3.src = arrThumbs[startPos+3];
			document.images.thumb4.src = arrThumbs[startPos+4];
		}
	}
}

function getPositionInArray(obj)
{
	var img = eval("document.images." + obj + ".src");	
	for(i=0; i<arrThumbs.length; i++)
	{
		if(img.indexOf(arrThumbs[i]) != -1)
		{
			pos = i;
			break;
		}
	}
	return i;
}

function openImg(obj,flg)
{
	if(flg)
		setDefaultImgArray();
	var pos = getPositionInArray(obj);
	var file = "detail.asp?img=" + arrDetails[pos];
	newWindow(file, "Detail", 620, 450)
}

function newWindow(file, name, w, h) 
{ 
    var strOptions 
    if(name == 'external') 
            strOptions = "left=10,top=10,toolbar=yes,menubar=yes,scrollbars=yes,status=yes,resizable=yes,width=" + w + ",height=" + h
    else 
            strOptions = "left=10,top=10,toolbar=no,menubar=no,scrollbars=yes,resizable=yes,width=" + w + ",height=" + h 
    var newWin = window.open(file, name, strOptions); 
	newWin.focus(); 
}